top 10 linux admin utils (for windows admins) (Score 1)

i am a huge linux fan and wished either of my last two companies used it more...but since I was able to break linux in...here are some of the utilities/apps I find/found useful that WERE NOT built in! Sure vi or emacs is useful, but so is notepad and calc.... Webmin SSL Explorer phpMyAdmin smoothwall nagios (huge pia to me to setup though)